A plane wave with a wavelength of 500 nm is incident normally ona single slit with a width of 5.0 x 10^-6 m. Consider waves that reach a point on a far-away screen such thatrays from the slit make an angle of 1.0° with the normal. The difference in phase for waves from the top and bottom of the slit is .
A) 0
B) 0.55 rad
C) 1.1 rad
D) 1.6 rad
E) 2.2 rad

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.

wavelength divides in half and speed stays the same.

truck y has a greater velocity than truck x.

the speed of the cart after 3 seconds of low fan speed is ⇒ 54.0 cm/s.

the speed of the cart after 5 seconds of medium fan speed is ⇒ 120.0 cm/s.

the speed of the cart after 2 seconds of high fan speed is ⇒ 64.0 cm/s. 

just did the lab.